JPS6237565A - 再溶融チルカムシヤフトの製造方法 - Google Patents

再溶融チルカムシヤフトの製造方法

Info

Publication number
JPS6237565A
JPS6237565A JP60174334A JP17433485A JPS6237565A JP S6237565 A JPS6237565 A JP S6237565A JP 60174334 A JP60174334 A JP 60174334A JP 17433485 A JP17433485 A JP 17433485A JP S6237565 A JPS6237565 A JP S6237565A
Authority
JP
Japan
Prior art keywords
torch
tungsten
current
torches
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP60174334A
Other languages
English (en)
Japanese (ja)
Inventor
Toshiharu Fukumizu
敏治 福泉
Hideo Nonoyama
野々山　秀夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP60174334A priority Critical patent/JPS6237565A/ja
Priority to DE19863626930 priority patent/DE3626930A1/de
Priority to US06/894,830 priority patent/US4718952A/en
Publication of JPS6237565A publication Critical patent/JPS6237565A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/904—Crankshaft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
JP60174334A 1985-08-09 1985-08-09 再溶融チルカムシヤフトの製造方法 Pending JPS6237565A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60174334A JPS6237565A (ja) 1985-08-09 1985-08-09 再溶融チルカムシヤフトの製造方法
DE19863626930 DE3626930A1 (de) 1985-08-09 1986-08-08 Verfahren zur herstellung einer aufgeschmolzenen und abgekuehlten nockenwelle
US06/894,830 US4718952A (en) 1985-08-09 1986-08-08 Process for producing a remelted and chilled camshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60174334A JPS6237565A (ja) 1985-08-09 1985-08-09 再溶融チルカムシヤフトの製造方法

Publications (1)

Publication Number Publication Date
JPS6237565A true JPS6237565A (ja) 1987-02-18

Family

ID=15976823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60174334A Pending JPS6237565A (ja) 1985-08-09 1985-08-09 再溶融チルカムシヤフトの製造方法

Country Status (3)

Country Link
US (1) US4718952A (enrdf_load_stackoverflow)
JP (1) JPS6237565A (enrdf_load_stackoverflow)
DE (1) DE3626930A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140261283A1 (en) * 2013-03-14 2014-09-18 Federal-Mogul Corporation Piston and method of making a piston

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665126A (en) * 1953-05-22 1954-01-05 Cincinnati Milling Machine Co Crankshaft pin hardening machine
DE2703469C3 (de) * 1977-01-28 1979-11-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Einrichtung zum Härten der Nockenlaufflächen von Nockenwellen für Brennkraftmaschinen
DE2839990C2 (de) * 1978-09-14 1980-05-14 Audi Nsu Auto Union Ag, 7107 Neckarsulm Verfahren zum Umschmelzhärten der Oberfläche eines um seine Drehachse rotierenden Werkstücks, welche Oberfläche unterschiedlichen Abstand von der Drehachse hat
JPS57177926A (en) * 1981-04-22 1982-11-01 Mitsubishi Motors Corp Method and device for hardening of sliding surface of cam
JPS5923156A (ja) * 1982-07-28 1984-02-06 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS60234168A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 再溶融チルカムシヤフトおよびその製造方法
JPS60234169A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 再溶融チルカムシヤフトおよびその製造方法

Also Published As

Publication number Publication date
DE3626930C2 (enrdf_load_stackoverflow) 1987-08-27
DE3626930A1 (de) 1987-02-19
US4718952A (en) 1988-01-12

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